A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.
Classification: Check valves of copper having a pressure rating under 850 kpa
NSN 5905-00-248-3919
NSN 5910-01-502-3727
NSN 5998-01-163-7712
NSN 6610-01-013-8922
NSN 5985-01-277-4150
NSN 5920-01-364-1866
NSN 5910-01-055-8968
NSN 6130-00-020-6227
NSN 6130-00-005-5536
NSN 5998-01-056-5268
NSN 6685-01-632-7555
NSN 6240-01-495-1912